MINING EQUIPMENTS AND PARTS factory Pyramid screen, also called wave screen or shaker screen, is the wave stainless steel wire cloth with a steel backing plate combined. This shape increase the screening area 120% to 150% comparing the flat one. Our typical sizes are as following: Screen ModelTypical Dimension(LXW)APIModel of shaker PYS011053X697mm20-325FLC2000 PYS021050X697mm20-325FLC500 PYS03710X626mm20-325FLC600 PYS041070X567mm20-325D-HYP Other sizes can be customized.MINING EQUIPMENTS AND PARTS factory website:http://www.bjbfltech.com/minin....g-equipments-and-par